Horton

Re: support create index on virtual generated column.

Kirill Reshke <reshkekirill@gmail.com>

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From: Kirill Reshke <reshkekirill@gmail.com>
To: jian he <jian.universality@gmail.com>
Cc: Peter Eisentraut <peter@eisentraut.org>, Corey Huinker <corey.huinker@gmail.com>, Tom Lane <tgl@sss.pgh.pa.us>, PostgreSQL Hackers <pgsql-hackers@lists.postgresql.org>
Date: 2026-05-06T09:20:15Z
Lists: pgsql-hackers

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That needed rebase since 570e2fcc041a, so PFA.


For v8:

> stmt->whereClause =
> expand_generated_columns_in_expr(stmt->whereClause, rel, 1);

Maybe add at least an assertion stmt->whereClause  != NULL, like the
one we already do in ComputeIndexAttrs?

-- 
Best regards,
Kirill Reshke